×
Did you know that Comet exists in a US version as well?

This website is using cookie files for provision of services, personalization of advertising and for analysing of visit rate.
By using this site you agree to our use of cookies. More information

manufacturer of measuring instruments
English Česky USA Polski Sweden Africa Magyar Español China Français

Intrinsically safe humidity and temperature transmitter with cable probe, 4 meters cable length, output 4-20mA

ATEX certified humidity and temperature transmitter. Use in potentially explosive atmosphere. Outdoor, indoor use.

Relative humidity, temperature sensors at probe on the cable. Measured values are also converted to other humidity interpretation: dew point temperature, absolute humidity, specific humidity, mixing ratio, specific enthalpy.

ATEX certification for use in potentially explosive environments.

The device is supplied with T+RH probe with 4 meters cable.

  • code
    T3111Ex-4
  • Warranty
    3 years

Technical data

Measured value

Temperature
Relative humidity
Counted values (dew point…)

TEMPERATURE SENSOR

Measuring range -30 to +105 °C
Accuracy ±0.4 °C
Resolution 0.1 °C

HUMIDITY SENSOR

Measuring range 0 to 100 % RH
Accuracy ±2.5 % RH from 5 to 95 % at 23 °C
Resolution 0.1% RH

DEW POINT

Measuring range -60 to +80 °C
Accuracy ±1.5 °C at ambient temperature T <25 °C and RH >30 %
Resolution 0.1 °C

ATEX CERTIFICATION

Certificate FTZÚ 13 ATEX 0189X
Marking EX ll 3G Ex ic llC T6 Gc

GENERAL TECHNICAL DATA

Operating temperature -30 to +60 °C
Channels 1x connectable temperature+humidity probe
Counted values dew point, absolute humidity, specific humidity, mixing ratio, specific enthalpy
Output 4-20 mA, galvanic isolated
Range of humidity sensor temperature compensation all temperature range
Configuration of output user adjustable from PC; measured range + value
Power 9-30 Vdc
Protection class IP65 electronics; IP40 sensors
Dimensions 88,5 x 145 x 39,5 mm; length/diameter of external probe 88/18 mm
External probe cable length 4 meters
Weight approx. 150 g
Warranty 3 years

Optional accessories and download

Optional Accessories

cable for transmitter adjustment via USB port

cable for transmitter adjustment via USB port

code SP003
Tool for easy connection to WAGO terminals 236 for analog output transmitters

Tool for easy connection to WAGO terminals 236 for analog output transmitters

code SP005
PP4 Flat circular flange

PP4 Flat circular flange

code PP4
PP90 Right-angled stainless steel flange

PP90 Right-angled stainless steel flange

code PP90
plastic gland for direct mounting of the humidity probe

plastic gland for direct mounting of the humidity probe

code SP004
COMETEO Professional Multi-Plate Radiation Shield for Weather Sensors

COMETEO Professional Multi-Plate Radiation Shield for Weather Sensors

code F8100
COMETEO Professional Radiation Shield for Weather Sensors, actively ventilated with built-in fan

COMETEO Professional Radiation Shield for Weather Sensors, actively ventilated with built-in fan

code F8200
Wall holder for external probes DIGIL

Wall holder for external probes DIGIL

code SP009
plastic sensor protection with stainless filter (black)

plastic sensor protection with stainless filter (black)

code F5200B
PTFE sensor protection, white

PTFE sensor protection, white

code F5300
sintered bronze sensor cover

sintered bronze sensor cover

code F0000
Vessel for adjustment and calibration of humidity

Vessel for adjustment and calibration of humidity

code MD046
Humidity Standard 10%RH, set 5pcs

Humidity Standard 10%RH, set 5pcs

code HM023
Humidity Standard 80%RH, set 5pcs

Humidity Standard 80%RH, set 5pcs

code HM024
Female connector ELKA 4012PG7 for TxxxxL

Female connector ELKA 4012PG7 for TxxxxL

code K1427
Transmitter version with watertight male connector

Transmitter version with watertight male connector

code TxxxxL

Software

download-icon Conversions - application for recalculation of values
694.50 KB

Others

download-icon 3D model T3111Ex
1.33 MB

Manuals

download-icon Instruction Manual
999.01 KB
download-icon Quick Start Manual
503.39 KB
download-icon Declaration of Conformity
105.94 KB
download-icon Manual on the issue COMET sensors in potentially explosive atmospheres
589.93 KB
download-icon ATEX Certificate for sensors with 4-20mA output for use in potentially explosive environments
3.26 MB
download-icon ATEX Certificate for sensors with 4-20mA output for use in potentially explosive environments - Supplementary No.1
684.61 KB

Catalogs

download-icon CATALOG - Analog Sensors with 0-10 V or 4-20 mA output
4.04 MB

Related products

COMETEO Professional Multi-Plate Radiation Shield for Weather Sensors

COMETEO Professional Multi-Plate Radiation Shield for Weather Sensors

code F8100
Intrinsically safe humidity and temperature transmitter with 4-20mA output

Intrinsically safe humidity and temperature transmitter with 4-20mA output

code T3110Ex
Intrinsically safe humidity and temperature duct transmitter with 4-20mA output

Intrinsically safe humidity and temperature duct transmitter with 4-20mA output

code T3113Ex